alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET CURRENT_EVENTS FlashPack Oct 23 2013"; flow:to_server,established; content:".php?cashe="; http_uri; fast_pattern:only; content:"Java/1."; http_user_agent; pcre:"/\.php\?cashe=\d+$/U"; classtype:trojan-activity; sid:2017629; rev:4; metadata:created_at 2013_10_23, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)